| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. N Dobrev vs P Drenchev |
| 1-0 | 40 | 1992 | Bankia op | E60 King's Indian Defense |
| 2. P Drenchev vs H Stevic |
| 0-1 | 45 | 1993 | EU-ch U16 | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 3. T Croonenborghs vs P Drenchev |
| 0-1 | 38 | 1995 | European Junior Championship | B22 Sicilian, Alapin |
| 4. P Drenchev vs R Liiva |
| ½-½ | 34 | 1995 | European Junior Championship | C42 Petrov Defense |
| 5. V Malakhov vs P Drenchev |
| 1-0 | 53 | 1995 | European Junior Championship | B54 Sicilian |
| 6. P Drenchev vs A Allahverdiyev |
| 0-1 | 37 | 1995 | European Junior Championship | A22 English |
| 7. P Kilpela vs P Drenchev |
| 1-0 | 19 | 1995 | European Junior Championship | B50 Sicilian |
| 8. P Drenchev vs T Kucumenler |
| 1-0 | 37 | 1995 | European Junior Championship | D43 Queen's Gambit Declined Semi-Slav |
| 9. P Petek vs P Drenchev |
| 0-1 | 61 | 1995 | European Junior Championship | A13 English |
| 10. Nisipeanu vs P Drenchev |
| 1-0 | 42 | 1995 | European Junior Championship | B54 Sicilian |
| 11. P Drenchev vs V Guerra |
| 1-0 | 48 | 1995 | European Junior Championship | B22 Sicilian, Alapin |
| 12. V Dimitrov vs P Drenchev |
| 0-1 | 40 | 1996 | Bulgarian Championship | B32 Sicilian |
| 13. V Inkiov vs P Drenchev |
| 1-0 | 36 | 1996 | Bulgarian Championship | A85 Dutch, with c4 & Nc3 |
| 14. T Dovramadjiev vs P Drenchev |
| ½-½ | 34 | 1996 | Bulgarian Championship | A07 King's Indian Attack |
| 15. P Drenchev vs T Dovramadjiev |
| 1-0 | 19 | 1996 | Bulgarian Championship | B32 Sicilian |
| 16. K Berovski vs P Drenchev |
| ½-½ | 40 | 1996 | Bulgarian Championship | A43 Old Benoni |
| 17. P Drenchev vs K Berovski |
| 0-1 | 34 | 1996 | Bulgarian Championship | D38 Queen's Gambit Declined, Ragozin Variation |
| 18. P Drenchev vs V Georgiev |
| ½-½ | 55 | 1996 | Bulgarian Championship | E99 King's Indian, Orthodox, Taimanov |
| 19. V Georgiev vs P Drenchev |
| 0-1 | 47 | 1996 | Bulgarian Championship | D11 Queen's Gambit Declined Slav |
| 20. P Drenchev vs V Inkiov |
| ½-½ | 22 | 1996 | Bulgarian Championship | D50 Queen's Gambit Declined |
| 21. P Drenchev vs V Inkiov |
| 1-0 | 19 | 1996 | Bulgarian Championship | D51 Queen's Gambit Declined |
| 22. V Inkiov vs P Drenchev |
| 1-0 | 32 | 1996 | Bulgarian Championship | E04 Catalan, Open, 5.Nf3 |
| 23. P Drenchev vs S Kuzmanov |
| 1-0 | 58 | 2001 | Bulgarian Championship | D37 Queen's Gambit Declined |
| 24. V Spasov vs P Drenchev |
| 1-0 | 24 | 2001 | Bulgarian Championship | B62 Sicilian, Richter-Rauzer |
| 25. P Drenchev vs V Iotov |
| ½-½ | 19 | 2001 | Bulgarian Championship | B20 Sicilian |
Kibitzing
